Suggestion: Reduce attack time for down TH level attack

Just as in multiplayer mode, attack one TH level lower have 80% resources and two TH levels lower have 50% resources. Can this be applied to clan war? That is, let say, 2:30 attack time for one TH level lower and 2:00 attack time for two TH levels lower.

This could be a fair-play especially in clan war, I think.

Thanks.